61070
Rock City, Illinois.
Rock City, Stephenson County, IL · Freeport, IL metro · population 1,322
to buy the typical home at today's mortgage rate — +$721 (+153%) since Feb 2021.
- 1 year
- Up $18,071 +9%
- $209,287$227,358 since Sep 2025
- 5 years
- Up $72,717 +47%
- $154,641$227,358 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 61070$1,193
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 9 years.
Typical home values in zip 61070 rose 8.6% over the past year — faster than the nation's +1.2%.
Zillow also publishes an index for the city itself: Rock City, IL — measured over the city limits, which is a different area from this zip.
Typical home value — 61070
Mid-tier homes, smoothed and seasonally adjusted.
- 61070$227,358
- Freeport$160,510
- United States$366,157
Within 20 miles
| Miles sorted ascending, activate to sort descending | Zip activate to sort by Zip | City activate to sort by City | Population activate to sort by Population | Rent activate to sort by Rent | Home value activate to sort by Home value |
|---|---|---|---|---|---|
| 3.7 | 61019 | Davis | 3,461 | — | $271,134 |
| 8.6 | 61060 | Orangeville | 1,554 | — | $217,014 |
| 9.3 | 61024 | Durand | 2,318 | — | $225,414 |
| 9.5 | 61063 | Pecatonica | 4,011 | — | $235,955 |
| 10.9 | 61032 | Freeport | 29,020 | $926 | $128,457 |
| 14.0 | 53520 | Brodhead | 6,687 | — | $313,984 |
| 14.3 | 61039 | German Valley | 824 | — | $219,950 |
| 15.0 | 61088 | Winnebago | 6,167 | — | $283,205 |
| 16.1 | 53566 | Monroe | 14,901 | — | $280,120 |
| 16.1 | 61007 | Baileyville | 196 | — | $219,565 |
| 17.0 | 61072 | Rockton | 11,285 | — | $298,274 |
| 17.4 | 61101 | Rockford | 19,318 | $1,192 | $114,743 |
| 18.4 | 61089 | Winslow | 526 | — | $191,061 |
| 18.6 | 61047 | Leaf River | 1,622 | — | $233,782 |
| 18.7 | 61048 | Lena | 3,786 | — | $210,360 |
| 18.7 | 53576 | Orfordville | 2,131 | — | $313,120 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.